F150 WILL NOT IDLE

1990 Ford F-150

Tiny

JNavitsky

May, 21, 2008 AT 6:09 PM

Engine Mechanical problem
1990 Ford F150 V8 Four Wheel Drive Manual

After driving the truck for about 30 mins. The truck will not idle when I come to a stop. If I rev up the motor then it will idle. The mechanic fixed a couple of vacuum lines and the line to the smog pump and said that the problem was fixed.

FOUND 1820 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

May, 22, 2008 AT 6:43 AM

Have the idle air control motor/valve and throttle position sensor and EGR valve checked and tested.

Please login or register to post a reply.

Vacuum Leak Test and Repair - All Cars
 Step by Step video GMC Yukon XL 2000-2006
Read Codes Like a Pro